org/codehaus/griffon/runtime/builder/UberBuilderRegistration.groovy

`UberBuilderRegistration.groovy`
`001 /* 002 * Copyright 2007-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License") 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 package org.codehaus.griffon.runtime.builder 017 018 /** 019 * @author Danno Ferrin 020 * @author Andres Almiray 021 */ 022 class UberBuilderRegistration { 023 private static final Closure[] EMPTY_CLOSURE_ARRAY = new Closure[0] 024 025 Factory factory 026 FactoryBuilderSupport builder 027 String prefixString 028 029 UberBuilderRegistration(String prefixString, FactoryBuilderSupport builder) { 030 this.@prefixString = prefixString 031 this.@builder = builder 032 } 033 034 UberBuilderRegistration(String prefixString, Factory factory) { 035 this.@prefixString = prefixString 036 this.@factory = factory 037 } 038 039 Factory nominateFactory(String name) { 040 if (builder) { 041 // need to turn off proxy to get at class durring lookup 042 def oldProxy = builder.proxyBuilder 043 try { 044 builder.proxyBuilder = builder 045 String localName = name 046 if (prefixString && name.startsWith(prefixString)) { 047 localName = name.substring(prefixString.length()) 048 } 049 localName = builder.getName(localName) 050 if (builder.factories.containsKey(localName)) { 051 return builder.factories[localName] 052 } 053 } finally { 054 builder.proxyBuilder = oldProxy 055 } 056 } 057 if (factory) { 058 if (name == prefixString) { 059 return factory 060 } 061 } 062 return null 063 } 064 065 Closure nominateExplicitMethod(String name) { 066 if (builder) { 067 // need to turn off proxy to get at class durring lookup 068 def oldProxy = builder.proxyBuilder 069 try { 070 builder.proxyBuilder = builder 071 String localName = name 072 if (prefixString && name.startsWith(prefixString)) { 073 localName = name.substring(prefixString.length()) 074 } 075 localName = builder.getName(localName) 076 if (builder.getLocalExplicitMethods().containsKey(localName)) { 077 return builder.getLocalExplicitMethods()[localName] 078 } 079 } finally { 080 builder.proxyBuilder = oldProxy 081 } 082 } 083 return null 084 } 085 086 Closure[] nominateExplicitProperty(String name) { 087 if (builder) { 088 // need to turn off proxy to get at class durring lookup 089 def oldProxy = builder.proxyBuilder 090 try { 091 builder.proxyBuilder = builder 092 String localName = name 093 if (prefixString && name.startsWith(prefixString)) { 094 localName = name.substring(prefixString.length()) 095 } 096 localName = builder.getName(localName) 097 if (builder.explicitProperties.containsKey(localName)) { 098 return builder.explicitProperties[localName] 099 } 100 } finally { 101 builder.proxyBuilder = oldProxy 102 } 103 } 104 return EMPTY_CLOSURE_ARRAY 105 } 106 107 String toString() { 108 return "UberBuilderRegistration{ factory '$factory' builder '$builder' prefix '$prefixString' }" 109 } 110 }`